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Unbuffering stdout

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This commit is contained in:
Brian Fiete 2024-10-22 12:48:14 -04:00
parent bc5c425d1b
commit 4a819762e6
3 changed files with 17 additions and 6 deletions
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5
BeefLibs/corlib/src/Console.bf
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@ -90,13 +90,12 @@ namespace System
static function void(StringView str) OutString = => OutString_Simple; static function void(StringView str) OutString = => OutString_Simple;
public static extern void PutChar(char8 c); private static extern void PutChars(char8* c, int32 len);
public static extern void ReopenHandles(); public static extern void ReopenHandles();
static void OutString_Simple(StringView str) static void OutString_Simple(StringView str)
{ {
for (var c in str.RawChars) PutChars(str.Ptr, (.)str.Length);
PutChar(c);
} }
static void OutString_Ex(StringView str) static void OutString_Ex(StringView str)

3
BeefRT/rt/BfObjects.h
View file

@ -183,8 +183,9 @@ namespace bf
class Console class Console
{ {
private:
BFRT_EXPORT static void PutChars(char* ptr, int len);
public: public:
BFRT_EXPORT static void PutChar(char c);
BFRT_EXPORT static void ReopenHandles(); BFRT_EXPORT static void ReopenHandles();
}; };

15
BeefRT/rt/Internal.cpp
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@ -292,9 +292,20 @@ static void NTAPI TlsFreeFunc(void* ptr)
gBfRtCallbacks.Thread_Exiting(); gBfRtCallbacks.Thread_Exiting();
} }
void bf::System::Console::PutChar(char c) void bf::System::Console::PutChars(char* ptr, int len)
{ {
putchar(c); #ifdef BF_PLATFORM_WINDOWS
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
if (handle != INVALID_HANDLE_VALUE)
{
DWORD numBytesWritten = 0;
::WriteFile(handle, ptr, (DWORD)len, &numBytesWritten, NULL);
return;
}
#endif
for (int i = 0; i < len; i++)
putchar(ptr[i]);
} }
void bf::System::Console::ReopenHandles() void bf::System::Console::ReopenHandles()